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Wright, Caroline and Williams, Philippa and Elizarova, Olga and Dahne, Jennifer and Bian, Jiang and Zhao, Yunpeng and Tan, Andy S L (2021) Effects of brief exposure to misinformation about e-cigarette harms on twitter: a randomised controlled experiment. BMJ Open, 11, (9), e045445. doi: 10.1136/bmjopen-2020-045445.